package cn.neusoft.controller;

import com.qiniu.common.QiniuException;
import com.qiniu.http.Response;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.Region;
import com.qiniu.storage.UploadManager;
import com.qiniu.util.Auth;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import java.io.IOException;
import java.util.UUID;

@RestController
public class UploadController {

    @PostMapping("/up")
    public String uploadFile(MultipartFile upFile){
//构造一个带指定 Region 对象的配置类
        Configuration cfg = new Configuration(Region.huanan());
        cfg.resumableUploadAPIVersion = Configuration.ResumableUploadAPIVersion.V2;// 指定分片上传版本
//...其他参数参考类注释

        UploadManager uploadManager = new UploadManager(cfg);
//...生成上传凭证，然后准备上传
        String accessKey = "YG5mNo8xmrQZgrFVALdnDdnK3sZ5d-lBlqqFFXXU";
        String secretKey = "xGKWrfjmnfbID4RhL0EoO2LoFmteCY83DrVUO7S8";
        String bucket = "xupt-test";
//如果是Windows情况下，格式是 D:\\qiniu\\test.png
//默认不指定key的情况下，以文件内容的hash值作为文件名
        String key = UUID.randomUUID().toString().replaceAll("-","")+upFile.getOriginalFilename();

        Auth auth = Auth.create(accessKey, secretKey);
        String upToken = auth.uploadToken(bucket);

        try {
            Response response = uploadManager.put(upFile.getInputStream(),key,upToken,null,null);
            //解析上传成功的结果
            if (response.statusCode == 200){
                return "http://s9m6kvems.hn-bkt.clouddn.com/"+key;
            }
        } catch (QiniuException ex) {
            ex.printStackTrace();
            if (ex.response != null) {
                System.err.println(ex.response);

                try {
                    String body = ex.response.toString();
                    System.err.println(body);
                } catch (Exception ignored) {
                }
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }

}
